Using commodity placement to shorten the distance between buyers and sellers is one of the effective methods of terminal marketing. Combining left and right to attract customers is a technique for placing goods. Generally speaking, after customers enter a supermarket or liquor store, their eyes will first shoot to the left and then to the right. They look at things on the left impressively and stuff on the right stably. To take advantage of this shopping habit, place eye-catching items on the left side of the store, attracting customers to stay.